BMW M5 (F90)

The covers don’t come off BMW’s latest super saloon until September, but we’ve already sampled its power – and its new drive train. Corner one: get on the throttle early at the apex, a few degrees of slip-angle from the rear, an almost undetectable squirm from the nose, an easing of the steering angle but little more. Slingshot acceleration. Smirk. Yeah, that’s quick.